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| | aw_miller_econtoday_12|Student Resources|Chapter 20: Demand and Supply Elasticity|Learning Objectives |
 | | define price elasticity of demand, elastic demand, unit elastic demand, inelastic demand, perfectly inelastic demand, perfectly elastic demand, cross price elasticity of demand, income elasticity of demand, price elasticity of supply, perfectly elastic supply, and perfectly inelastic supply; |
 | | calculate the cross price elasticity of demand coefficient, and determine from the sign of that coefficient whether or not the goods in question are substitutes or complements; |
 | | calculate price elasticity of supply, identify the determinants of price elasticity of supply, and recognize a graph of a perfectly elastic supply curve and a perfectly inelastic supply curve. |
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